FCC ID 2BF7A-H20
Rugged Smart Phone
by Shenzhen Hao Mai Tongda Technology Co., LTD
Grantee Code: 2BF7A Product Code: H20
Latest application date: 2026-07-31
FCC ID Device Details
| FCC ID | 2BF7A-H20 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BF7A |
| Product Code | H20 |
| Applicant Business | Shenzhen Hao Mai Tongda Technology Co., LTD 🇨🇳 |
| Related Domains |  fccusagent.com |
| Equipment Class | Rugged Smart Phone |
| Test Firm | Shenzhen NTEK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-07-31 |
| 2412-2462 MHz | Original Equipment | 2026-07-31 |
| 2510-2560 MHz | Original Equipment | 2026-07-31 |
| 5745-5825 MHz | Original Equipment | 2026-07-31 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External Photos | External Photos | 2026-07-31 | PDF 1.1 MB |
| External photos | External Photos | 2026-07-31 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2026-07-31 | PDF 627 KB |
| 2.4G WIFI | Test Report | 2026-07-31 | PDF 4.8 MB |
| 2G&3G | Test Report | 2026-07-31 | PDF 1.4 MB |
| 4G | Test Report | 2026-07-31 | PDF 2.6 MB |
| 5GWIFI | Test Report | 2026-07-31 | PDF 1.6 MB |
| Antenna | Test Report | 2026-07-31 | PDF 2 MB |
| Attachment for 2G | Test Report | 2026-07-31 | PDF 2.6 MB |
| Attachment for 3G | Test Report | 2026-07-31 | PDF 1.5 MB |
| Attachment for 4G 1 | Test Report | 2026-07-31 | PDF 3.9 MB |
| Attachment for 4G 2 | Test Report | 2026-07-31 | PDF 5.1 MB |
| Attachment for 4G 3 | Test Report | 2026-07-31 | PDF 5.4 MB |
| Attachment for 4G 4 | Test Report | 2026-07-31 | PDF 5.5 MB |
| Attachment for 4G 5 | Test Report | 2026-07-31 | PDF 5 MB |
| Attachment for 4G 6 | Test Report | 2026-07-31 | PDF 5.2 MB |
| Attachment for 4G 7 | Test Report | 2026-07-31 | PDF 5.1 MB |
| Attachment for 5GWIFI-1 | Test Report | 2026-07-31 | PDF 5.7 MB |
| Attachment for 5GWIFI-2 | Test Report | 2026-07-31 | PDF 5.7 MB |
| BLE | Test Report | 2026-07-31 | PDF 4.4 MB |
| EDR | Test Report | 2026-07-31 | PDF 5.4 MB |
| Part 15B | Test Report | 2026-07-31 | PDF 1.1 MB |
| 2.911 (d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2026-07-31 | PDF 432.5 KB |
| 2.911 (d)(5)(i)CertificationEquipmentTypev1.2 | Attestation Statements | 2026-07-31 | PDF 432.5 KB |
| 2.911 (d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2026-07-31 | PDF 419.7 KB |
| 2.911 (d)(5)(ii)CertificationApplicantv1.3 | Attestation Statements | 2026-07-31 | PDF 419.7 KB |
| 2.911 (d)(7) US agent | Attestation Statements | 2026-07-31 | PDF 510.5 KB |
| 2.911 (d)(7)USAgentforServiceofProcessv1.3 | Attestation Statements | 2026-07-31 | PDF 510.5 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2026-07-31 | PDF 117.6 KB |
| FCC Software Configuration Control Declaration | Cover Letter(s) | 2026-07-31 | PDF 111.6 KB |
| Letter of Authorization | Cover Letter(s) | 2026-07-31 | PDF 12.3 KB |
| SAR_1 | RF Exposure Info | 2026-07-31 | PDF 4.3 MB |
| SAR_2 | RF Exposure Info | 2026-07-31 | PDF 2.5 MB |
| SAR_3 | RF Exposure Info | 2026-07-31 | PDF 5.2 MB |
| SAR_4 | RF Exposure Info | 2026-07-31 | PDF 3 MB |
| User Manual Metadata only | Users Manual | 2027-01-27 | PDF 628.3 KB |
| user manual Metadata only | Users Manual | 2027-01-27 | PDF 628.3 KB |
| Internal photos Metadata only | Internal Photos | 2027-01-27 | PDF 2 MB |
| Test Setup photo---DSS Metadata only | Test Setup Photos | 2027-01-27 | PDF 534.2 KB |
| Test Setup photo---DTS Metadata only | Test Setup Photos | 2027-01-27 | PDF 534.2 KB |
| Test Setup photo---JBP Metadata only | Test Setup Photos | 2027-01-27 | PDF 512.1 KB |
| Test Setup photo---NII Metadata only | Test Setup Photos | 2027-01-27 | PDF 705.1 KB |
| Test Setup photo---PCE Metadata only | Test Setup Photos | 2027-01-27 | PDF 431 KB |
| Test Setup photo---SAR Metadata only | Test Setup Photos | 2027-01-27 | PDF 236.2 KB |
| Block Metadata only | Block Diagram | PDF 45.2 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 45.2 KB | |
| SCH Metadata only | Schematics | PDF 3.7 MB | |
| Schematics Metadata only | Schematics | PDF 3.7 MB | |
| OP Metadata only | Operational Description | PDF 671.7 KB | |
| Operation Description Metadata only | Operational Description | PDF 671.7 KB | |
| FCC Software Security Requirements for UNII devices Metadata only | SDR Software/Security Info. | PDF 450.1 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 249.3 KB | |
| Tune Up Procedure Metadata only | Parts List/Tune Up Info | PDF 1.3 MB |
Application Information
| Application ID | zOa6yL3czlecIIp+a0xMPg== |
|---|---|
| Final Action Date | 2026-07-31 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035359066 |
| Model | H20 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Rugged Smart Phone |
| Responsible Party | Yong Chen, jacky888999@126.com  , +86 13713882085 |
| Technical Contact | Shenzhen Hao Mai Tongda Technology Co., LTD, jacky888999@126.com |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 7085713148 |
| Test Firm | Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., certification@ntek.org.cn  , 8675561159384 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| zOa6yL3czlecIIp+a0xMPg== | 2026-07-31 | Original Equipment |
| jaHqMwQqyYkFUoG2qGnbfQ== | 2026-07-31 | Original Equipment |
| QueFBV8LkVBCTGTJZOwGew== | 2026-07-31 | Original Equipment |
| KOruM4/QEyTsCOG5lsuVXg== | 2026-07-31 | Original Equipment |
| 20++ST2e8R7GM1j1Ww4jXA== | 2026-07-31 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance | Emission | Rules | Grant Notes |
|---|---|---|---|---|---|
| 2402-2480 MHz | 0.00119 | 15C | CC | ||
| 2402-2480 MHz | 0.00051 | 15C | CC | ||
| 2412-2462 MHz | 0.02163 | 15C | CC | ||
| 824.2-848.8 MHz | 1.7378 | 0.013235 PM | 248KGXW | 22H | |
| 824.2-848.8 MHz | 0.64863 | 0.014491 PM | 248KG7W | 22H | |
| 1850.2-1909.8 MHz | 1.09647 | 0.013074 PM | 319KGXW | 24E | |
| 1850.2-1909.8 MHz | 0.43053 | 0.01117 PM | 344KG7W | 24E | |
| 1852.4-1907.6 MHz | 0.26303 | 0.011207 PM | 4M21F9W | 24E | |
| 1712.4-1752.6 MHz | 0.2138 | 0.014252 PM | 4M17F9W | 27 | |
| 826.4-846.6 MHz | 0.25943 | 0.02445 PM | 4M19F9W | 22H | |
| 1860-1900 MHz | 0.06383 | 0.007861 PM | 18M0G7D | 24E | |
| 1860-1900 MHz | 0.0547 | 0.005375 PM | 18M0W7D | 24E | |
| 1720-1745 MHz | 0.06266 | 0.005178 PM | 17M9G7D | 27 | |
| 1720-1745 MHz | 0.05495 | 0.005628 PM | 18M0W7D | 27 | |
| 829-844 MHz | 0.06683 | 0.008122 PM | 9M02G7D | 22H | |
| 829-844 MHz | 0.05929 | 0.008057 PM | 8M96W7D | 22H | |
| 2510-2560 MHz | 0.06855 | 0.004097 PM | 18M0G7D | 27 | |
| 2510-2560 MHz | 0.05902 | 0.002829 PM | 17M9W7D | 27 | |
| 704-711 MHz | 0.06683 | 0.014644 PM | 8M99G7D | 27 | |
| 704-711 MHz | 0.06486 | 0.012822 PM | 8M95W7D | 27 | |
| 782 MHz | 0.06412 | 0.021879 PM | 8M99G7D | 27 | |
| 782 MHz | 0.06109 | 0.020398 PM | 9M01W7D | 27 | |
| 709-711 MHz | 0.07096 | 0.013513 PM | 9M01G7D | 27 | |
| 709-711 MHz | 0.06124 | 0.013934 PM | 8M98W7D | 27 | |
| 1720-1770 MHz | 0.06166 | 0.00774 PM | 18M0G7D | 27 | |
| 1720-1770 MHz | 0.05152 | 0.007921 PM | 18M0W7D | 27 | |
| 15B | CC | ||||
| 5180-5240 MHz | 0.02178 | 15E | CC | ||
| 5745-5825 MHz | 0.02094 | 15E | CC |
Grants
TCB Grant - Application zOa6yL3czlecIIp+a0xMPg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 07/31/2026 Application Dated: 07/31/2026 |
| Shenzhen Hao Mai Tongda Technology Co., LTD |
| Room703, Building F, Qihang R&D Industrial Park, |
| No.1008, Songbai Road, Sunshine Community, |
| Xili Street, Nanshan District, Shenzhen, China |
| Attention: Yong Chen , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BF7A-H20 |
| Name of Grantee: | Shenzhen Hao Mai Tongda Technology Co., LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Rugged Smart Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00119 |
| Output power listed is conducted power. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn, hotspot and simultaneous SAR accessory is 0.07 W/kg, 0.03 W/kg, 0.03 W/kg and 1.10 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application QueFBV8LkVBCTGTJZOwGew==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 07/31/2026 Application Dated: 07/31/2026 |
| Shenzhen Hao Mai Tongda Technology Co., LTD |
| Room703, Building F, Qihang R&D Industrial Park, |
| No.1008, Songbai Road, Sunshine Community, |
| Xili Street, Nanshan District, Shenzhen, China |
| Attention: Yong Chen , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BF7A-H20 |
| Name of Grantee: | Shenzhen Hao Mai Tongda Technology Co., LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | Rugged Smart Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00051 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.02163 |
| Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn, hotspot and simultaneous SAR accessory is 0.17 W/kg, 0.14 W/kg, 0.14 W/kg and 1.10 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application KOruM4/QEyTsCOG5lsuVXg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 07/31/2026 Application Dated: 07/31/2026 |
| Shenzhen Hao Mai Tongda Technology Co., LTD |
| Room703, Building F, Qihang R&D Industrial Park, |
| No.1008, Songbai Road, Sunshine Community, |
| Xili Street, Nanshan District, Shenzhen, China |
| Attention: Yong Chen , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BF7A-H20 |
| Name of Grantee: | Shenzhen Hao Mai Tongda Technology Co., LTD |
| Equipment Class: | PCS Licensed Transmitter held to ear |
| Notes: | Rugged Smart Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 22H | 824.2 - 848.8 | 1.7378 | 0.013235 PM | 248KGXW | |
| 22H | 824.2 - 848.8 | 0.64863 | 0.014491 PM | 248KG7W | |
| 24E | 1850.2 - 1909.8 | 1.09647 | 0.013074 PM | 319KGXW | |
| 24E | 1850.2 - 1909.8 | 0.43053 | 0.01117 PM | 344KG7W | |
| 24E | 1852.4 - 1907.6 | 0.26303 | 0.011207 PM | 4M21F9W | |
| 27 | 1712.4 - 1752.6 | 0.2138 | 0.014252 PM | 4M17F9W | |
| 22H | 826.4 - 846.6 | 0.25943 | 0.02445 PM | 4M19F9W | |
| 24E | 1860.0 - 1900.0 | 0.06383 | 0.007861 PM | 18M0G7D | |
| 24E | 1860.0 - 1900.0 | 0.0547 | 0.005375 PM | 18M0W7D | |
| 27 | 1720.0 - 1745.0 | 0.06266 | 0.005178 PM | 17M9G7D | |
| 27 | 1720.0 - 1745.0 | 0.05495 | 0.005628 PM | 18M0W7D | |
| 22H | 829.0 - 844.0 | 0.06683 | 0.008122 PM | 9M02G7D | |
| 22H | 829.0 - 844.0 | 0.05929 | 0.008057 PM | 8M96W7D | |
| 27 | 2510.0 - 2560.0 | 0.06855 | 0.004097 PM | 18M0G7D | |
| 27 | 2510.0 - 2560.0 | 0.05902 | 0.002829 PM | 17M9W7D | |
| 27 | 704.0 - 711.0 | 0.06683 | 0.014644 PM | 8M99G7D | |
| 27 | 704.0 - 711.0 | 0.06486 | 0.012822 PM | 8M95W7D | |
| 27 | 782.0 - 782.0 | 0.06412 | 0.021879 PM | 8M99G7D | |
| 27 | 782.0 - 782.0 | 0.06109 | 0.020398 PM | 9M01W7D | |
| 27 | 709.0 - 711.0 | 0.07096 | 0.013513 PM | 9M01G7D | |
| 27 | 709.0 - 711.0 | 0.06124 | 0.013934 PM | 8M98W7D | |
| 27 | 1720.0 - 1770.0 | 0.06166 | 0.00774 PM | 18M0G7D | |
| 27 | 1720.0 - 1770.0 | 0.05152 | 0.007921 PM | 18M0W7D |
| Power output listed is ERP for frequencies below 1GHz and EIRP for frequencies above 1GHz. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn, hotspot and simultaneous SAR accessory is 0.80 W/kg, 0.59 W/kg, 0.59 W/kg and 1.10 W/kg respectively. This device also contains functions that are not operational in U.S. Territories. This filing is only applicable for US operations. |
TCB Grant - Application jaHqMwQqyYkFUoG2qGnbfQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 07/31/2026 Application Dated: 07/31/2026 |
| Shenzhen Hao Mai Tongda Technology Co., LTD |
| Room703, Building F, Qihang R&D Industrial Park, |
| No.1008, Songbai Road, Sunshine Community, |
| Xili Street, Nanshan District, Shenzhen, China |
| Attention: Yong Chen , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BF7A-H20 |
| Name of Grantee: | Shenzhen Hao Mai Tongda Technology Co., LTD |
| Equipment Class: | Part 15 Class B Computing Device Peripheral |
| Notes: | Rugged Smart Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 20++ST2e8R7GM1j1Ww4jXA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 07/31/2026 Application Dated: 07/31/2026 |
| Shenzhen Hao Mai Tongda Technology Co., LTD |
| Room703, Building F, Qihang R&D Industrial Park, |
| No.1008, Songbai Road, Sunshine Community, |
| Xili Street, Nanshan District, Shenzhen, China |
| Attention: Yong Chen , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BF7A-H20 |
| Name of Grantee: | Shenzhen Hao Mai Tongda Technology Co., LTD |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Rugged Smart Phone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.02178 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.02094 |
| Output power listed is conducted power. This device contains 20, 40 and 80 MHz signal bandwidth. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 10 mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn, hotspot and simultaneous SAR accessory is 0.31 W/kg, 0.36 W/kg, 0.36 W/kg and 1.10 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |